HUIT has implemented TAP Attachment Defense from Proofpoint on our Office 365 email system. The TAP system detects an email that contains a malicious attachment and strips the attachment to prevent phishing and targeted malware attacks. If you receive an email containing an infected attachment, Proofpoint will filter out the email to protect your account from being compromised. If you know who sent the stripped attachment, let the sender know that a malicious attachment has been propagated from their email address. Do not accept any shared files from that sender until you confirm...
If you've already added an address to your Safelist it may take up to an hour for the email to appear in your inbox. Clicking on Safelist or Release repeatedly will result in the system sending you error notifications.
Only messages quarantined since the last time you received a Daily Digest are shown. If you would like to receive a digest only on days when there are new messages for your review, you can change this in your personal settings. Please click here for more information.
When you "Safelist" the sender of a message, the message is automatically delivered to your inbox and diagnostic information about the message sent to Proofpoint to help train the system not to stop such messages going forward.